[WIP] Fix spacing inconsistencies in code for problem 1458

[Copilot]

Thanks for the feedback on #1311. I've created this new PR, which merges into #1311, to address your comment. I will work on the changes and keep this PR's description up to date as I make progress.

Original PR: #1311
Triggering review: #1311 (comment)

Inconsistent spacing around the subtraction operator. The expression uses dp[i][j - 1] with spaces but nums1[i-1] and nums2[j-1] without spaces. For better consistency and readability, consider using uniform spacing: either spaces around all minus operators or no spaces for all.减法算符周围的间距不一致。表达式使用 dp[i][j - 1]，带有空格，但 nums1[i-1] 和 nums2[j-1]，不含空格。为了提高一致性和可读性，建议使用均匀间距：要么在所有负算符周围空格，要么全都不加空格。

@copilot 把这次java的dp[i][j - 1]换成dp[i][j-1]，pr中不要包含有多余文件

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[LetMeFly666]

诶 这就不干了 合到新？

[LetMeFly666]

算了